EP2702180A4 - Traitement au soufre pour alliages de cuivre-zinc - Google Patents
Traitement au soufre pour alliages de cuivre-zincInfo
- Publication number
- EP2702180A4 EP2702180A4 EP12777313.3A EP12777313A EP2702180A4 EP 2702180 A4 EP2702180 A4 EP 2702180A4 EP 12777313 A EP12777313 A EP 12777313A EP 2702180 A4 EP2702180 A4 EP 2702180A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- copper zinc
- zinc alloys
- sulfur treatment
- sulfur
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 229910001297 Zn alloy Inorganic materials 0.000 title 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 title 1
- 229910052717 sulfur Inorganic materials 0.000 title 1
- 239000011593 sulfur Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161478749P | 2011-04-25 | 2011-04-25 | |
US13/302,374 US20120267011A1 (en) | 2011-04-25 | 2011-11-22 | Sulfur treatment for copper zinc alloys |
PCT/US2012/034804 WO2012148912A2 (fr) | 2011-04-25 | 2012-04-24 | Traitement au soufre pour alliages de cuivre-zinc |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2702180A2 EP2702180A2 (fr) | 2014-03-05 |
EP2702180A4 true EP2702180A4 (fr) | 2014-11-05 |
Family
ID=47020367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12777313.3A Withdrawn EP2702180A4 (fr) | 2011-04-25 | 2012-04-24 | Traitement au soufre pour alliages de cuivre-zinc |
Country Status (8)
Country | Link |
---|---|
US (2) | US20120267011A1 (fr) |
EP (1) | EP2702180A4 (fr) |
JP (1) | JP2014518938A (fr) |
KR (1) | KR20140053891A (fr) |
CN (1) | CN103635597B (fr) |
CA (1) | CA2834271A1 (fr) |
MX (1) | MX2013012488A (fr) |
WO (1) | WO2012148912A2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011053823A1 (de) * | 2011-09-21 | 2013-03-21 | Phoenix Contact Gmbh & Co. Kg | Klemmkörper für einen elektrischen Leiter |
CN109207790A (zh) * | 2018-11-21 | 2019-01-15 | 薛中有 | 一种抗应力腐蚀的黄铜合金及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB447446A (en) * | 1934-05-02 | 1936-05-19 | Metallwerke A G Dornach | Improvements in or relating to processes for the bronzing of copper and copper alloys |
US4381204A (en) * | 1980-05-22 | 1983-04-26 | The General Tire & Rubber Company | Adhesion of rubber to brass |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012917A (en) * | 1957-03-26 | 1961-12-12 | Pechiney Prod Chimiques Sa | Method of protecting metal surfaces |
US4333787A (en) * | 1980-05-22 | 1982-06-08 | The General Tire & Rubber Company | Adhesion of rubber to brass |
JPS5838500B2 (ja) * | 1980-09-11 | 1983-08-23 | 株式会社 北沢バルブ | 耐脱亜鉛腐蝕性特殊黄銅 |
DE4404194C2 (de) * | 1994-02-10 | 1996-04-18 | Reinecke Alfred Gmbh & Co Kg | Trinkwasserführende Armatur aus Metall, insbesondere aus Kupfer und dessen Legierungen mit Anteilen an Zink und Blei |
JPH11241154A (ja) * | 1998-02-26 | 1999-09-07 | Matsushita Electric Works Ltd | 銅の着色方法 |
US6162547A (en) * | 1998-06-24 | 2000-12-19 | The University Of Cinncinnati | Corrosion prevention of metals using bis-functional polysulfur silanes |
JP2003160829A (ja) * | 2001-11-22 | 2003-06-06 | Mitsubishi Cable Ind Ltd | Cu−Zn合金からなる成形体およびその製造方法 |
JP3824944B2 (ja) * | 2002-02-25 | 2006-09-20 | 同和鉱業株式会社 | 耐応力腐食割れ性および耐脱亜鉛性に優れた銅合金およびその製造方法 |
DE102006054761A1 (de) * | 2006-11-14 | 2008-05-15 | Hansgrohe Ag | Bereitstellung von wasserführenden Bauteilen aus Messinglegierungen mit verringerter Metallionenfreisetzung |
US20110064602A1 (en) * | 2009-09-17 | 2011-03-17 | Modern Islands Co., Ltd. | Dezincification-resistant copper alloy |
-
2011
- 2011-11-22 US US13/302,374 patent/US20120267011A1/en not_active Abandoned
-
2012
- 2012-04-24 EP EP12777313.3A patent/EP2702180A4/fr not_active Withdrawn
- 2012-04-24 CN CN201280028440.7A patent/CN103635597B/zh not_active Expired - Fee Related
- 2012-04-24 CA CA2834271A patent/CA2834271A1/fr not_active Abandoned
- 2012-04-24 MX MX2013012488A patent/MX2013012488A/es unknown
- 2012-04-24 JP JP2014508484A patent/JP2014518938A/ja active Pending
- 2012-04-24 KR KR1020137031101A patent/KR20140053891A/ko not_active Application Discontinuation
- 2012-04-24 WO PCT/US2012/034804 patent/WO2012148912A2/fr active Application Filing
-
2015
- 2015-01-20 US US14/600,673 patent/US20150129088A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB447446A (en) * | 1934-05-02 | 1936-05-19 | Metallwerke A G Dornach | Improvements in or relating to processes for the bronzing of copper and copper alloys |
US4381204A (en) * | 1980-05-22 | 1983-04-26 | The General Tire & Rubber Company | Adhesion of rubber to brass |
Non-Patent Citations (3)
Title |
---|
KAMMLOTT G I ET AL: "Atmospheric sulfidation of copper alloys: I. Brasses and Bronzes", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 131, no. 3, 1 March 1984 (1984-03-01), The Electrochemical Society (ECS), Pennington, NJ [US], pages 505 - 511, XP055131454, ISSN: 0013-4651, DOI: 10.1149/1.2115617 * |
NOWAK J-F ET AL: "Brass sulphidation by hydrogen sulphide and sulphur vapour at low pressure: Morphological and kinetic aspects", CORROSION SCIENCE, vol. 17, no. 7, 1977, Pergamon Press [GB], pages 603 - 613, XP055142090, ISSN: 0010-938X, DOI: 10.1016/S0010-938X(77)80006-1 * |
SELVARAJ S ET AL: "Dezincification of brass and its control - An overview", CORROSION REVIEWS, vol. 21, no. 1, February 2003 (2003-02-01), Walter de De Gruyter GmbH, Berlin [DE], pages 41 - 74, XP009180269, ISSN: 0334-6005, DOI: 10.1515/CORRREV.2003.21.1.41 * |
Also Published As
Publication number | Publication date |
---|---|
MX2013012488A (es) | 2014-06-04 |
CN103635597B (zh) | 2016-03-23 |
CA2834271A1 (fr) | 2012-11-01 |
JP2014518938A (ja) | 2014-08-07 |
KR20140053891A (ko) | 2014-05-08 |
CN103635597A (zh) | 2014-03-12 |
US20120267011A1 (en) | 2012-10-25 |
WO2012148912A3 (fr) | 2013-02-28 |
US20150129088A1 (en) | 2015-05-14 |
WO2012148912A4 (fr) | 2013-05-16 |
WO2012148912A2 (fr) | 2012-11-01 |
EP2702180A2 (fr) | 2014-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20131113 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20141006 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C23C 8/08 20060101ALI20140929BHEP Ipc: C23C 8/42 20060101AFI20140929BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20161223 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170503 |